Shroud & Fan. 1 X AA5052 Aluminum Shroud. For 1994-1995 CHEVROLET S10 4.3 V6. For 1994-1995 GMC SONOMA 4.3 V6. The fan shroud basically houses the fan blades securing it in place and keeping it from damaging the other engine components that may disturb the smooth and even operation of the engine.
